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high velocity reverse flow of air from outlet towards inlet |
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October 24, 2013, 08:45
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high velocity reverse flow of air from outlet towards inlet
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#1 |
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New Member
Ranjit Desai
Join Date: Oct 2013
Location: Pune, India
Posts: 2
Rep Power: 0  |
I am trying to simulate flow over ogee spillway using the open channel option available in fluent. the problem is- there is air flowing in the upstream direction with very high velocity of the range 700-800 m/s. I have seen this behavior of air phase in all the open channel simulation I have done before but this time the air is not letting the water flow over the spillway. if anyone knows how to control this reverse air flow, please help.
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August 23, 2018, 03:27
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#2 |
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Member
subhankar das
Join Date: Jul 2018
Posts: 32
Rep Power: 9 |
Bro did you solve this problem?
I have the same problem. Please help me |
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October 18, 2024, 11:16
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Resolved
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#3 |
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New Member
Ranjit Desai
Join Date: Oct 2013
Location: Pune, India
Posts: 2
Rep Power: 0 |
I found that using the default reference pressure location leads to this problem. Specifying the reference pressure location in the zone where air is present resolves this issue.
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| Tags |
| fluent, open channel flow, reverse flow |
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